A | This mineral is Anthropogenic. |
G | This mineral is directly dated. |
B | This mineral is reported as having this age. |
Y | This mineral is using an age reported as an element mineralization period. |
O | This mineral is using an age calculated from all data at the locality. |
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R | The age displayed for this mineral originates from a different, non-child locality. |
P | The age displayed for this mineral is the range of ages for this mineral at all of this locality's children. |
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| This mineral's age has not yet been recorded. |
Mineral name | Structural Groups | IMA Formula | Max Age (Ma) | Min Age (Ma) | # of Sublocalities containing mineral | LOCALITY IDs, not mindat ids | # of localities containing mineral |
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Aegirine (*) | Pyroxene | NaFe3+Si2O6 | | | 1 | 77046 | 1022 |
Afwillite (*) | Spurrite-Afwillite | Ca3[SiO4][SiO2(OH)2]·2H2O | 2 | 0.5 | 2 | 77011,77028 | 41 |
Albite (*) | Feldspar | Na(AlSi3O8) | | | 1 | 77048 | 8803 |
Almandine (*) | Garnet | Fe2+3Al2(SiO4)3 | | | 1 | 77046 | 2353 |
Andradite (*) | Garnet | Ca3Fe3+2(SiO4)3 | | | 1 | 77011 | 1534 |
Anhydrite (*) | Not in a structural group | Ca(SO4) | 2 | 0.5 | 2 | 77011,77028 | 1588 |
Ankerite (*) | None | Ca(Fe2+,Mg)(CO3)2 | 2 | 0.5 | 3 | 77011,77028,77050 | 3092 |
Anorthite (*) | Feldspar | Ca(Al2Si2O8) | 2 | 0.5 | 2 | 77011,77028 | 1036 |
Aragonite (*) | Aragonite | Ca(CO3) | 2 | 0.5 | 3 | 77011,77025,77028 | 3250 |
Atacamite (*) | Atacamite | Cu2Cl(OH)3 | | | 1 | 77052 | 544 |
Barringerite (*) | Barringerite | (Fe,Ni)2P | | | 2 | 77014,77020 | 22 |
Baryte (*) | Baryte | Ba(SO4) | 2 | 0.5 | 3 | 77011,77028,77050 | 11547 |
Bassanite (*) | Rhabdophane | Ca(SO4)·0.5H2O | 2 | 0.5 | 2 | 77011,77028 | 82 |
Beidellite (*) | Clay Smectite-vermiculite | (Na,Ca)0.3Al2(Si,Al)4O10(OH)2·nH2O | | | 1 | 77034 | 85 |
Birnessite (*) | None | (Na,Ca,K)0.6(Mn4+,Mn3+)2O4·1.5H2O | | | 1 | 77050 | 178 |
Birunite (*) | Ettringite | Ca18(SiO3)8.5(CO3)8.5(SO4)·15H2O | 2 | 0.5 | 2 | 77011,77028 | 3 |
Botryogen (*) | Botryogen | MgFe3+(SO4)2(OH)·7H2O | | | 1 | 77030 | 45 |
Brownmillerite (*) | Brownmillerite Perovskite | Ca2Fe3+AlO5 | 2 | 0.5 | 3 | 77011,77016,77028 | 21 |
Brucite (*) | Brucite | Mg(OH)2 | 2 | 0.5 | 3 | 77011,77016,77028 | 462 |
Bultfonteinite (*) | Spurrite-Afwillite | Ca2SiO3(OH)F·H2O | | | 1 | 77013 | 20 |
Calcite (*) | Calcite | Ca(CO3) | 2 | 0.5 | 14 | 77009,77011,77013,77016,77017,77019,77020,77028,77034,77036,77043,77045,77049,77050 | 27770 |
Cassiterite (*) | Rutile | SnO2 | | | 1 | 77016 | 5171 |
Celestine (*) | Baryte | Sr(SO4) | 2 | 0.5 | 2 | 77011,77028 | 1252 |
Cerianite-(Ce) (*) | Fluorite | CeO2 | | | 1 | 77016 | 94 |
Chalcocite (*) | None | Cu2S | | | 1 | 77052 | 5707 |
Chalcopyrite (*) | Chalcopyrite | CuFeS2 | | | 1 | 77049 | 27198 |
Chlormayenite (*) | Mayenite | Ca12Al14O32[ 4Cl2] | | | 1 | 77016 | 19 |
Chrysocolla (*) | Allophane | (Cu2-xAlx)H2-xSi2O5(OH)4·nH2O | | | 3 | 77048,77050,77052 | 3531 |
Clinohedrite (*) | None | CaZn(SiO4)·H2O | | | 1 | 77013 | 6 |
Coronadite (*) | Coronadite | Pb(Mn4+6Mn3+2)O16 | | | 1 | 77050 | 227 |
Cryptomelane (*) | Coronadite | K(Mn4+7Mn3+)O16 | | | 1 | 77050 | 599 |
Cuprite (*) | Not in a structural group | Cu2O | | | 1 | 77048 | 2970 |
Diopside (*) | Pyroxene | CaMgSi2O6 | 2 | 0.5 | 3 | 77011,77014,77028 | 4135 |
Dolomite (*) | None | CaMg(CO3)2 | | | 2 | 77036,77050 | 9895 |
Donpeacorite (*) | Pyroxene | (Mn,Mg)MgSi2O6 | | | 1 | 77046 | 4 |
Dorrite (*) | Sapphirine | Ca4[Mg3Fe3+9]O4[Si3Al8Fe3+O36] | | | 1 | 77016 | 10 |
Enstatite (*) | Pyroxene | Mg2Si2O6 | | | 1 | 77046 | 944 |
Epistilbite (*) | Mordenite | Ca3[Si18Al6O48]·16H2O | 2 | 0.5 | 1 | 77028 | 138 |
Epsomite (*) | Epsomite | Mg(SO4)·7H2O | | | 1 | 77030 | 484 |
Eskolaite (*) | Corundum | Cr2O3 | | | 1 | 77034 | 30 |
Ettringite (*) | Ettringite | Ca6Al2(SO4)3(OH)12·27H2O | 2 | 0.5 | 3 | 77013,77017,77028 | 93 |
Faujasite-Ca (*) | None | (Ca,Na,Mg)2(Si,Al)12O24·15H2O | | | 3 | 77043,77044,77045 | 12 |
Faujasite-Na (*) | None | (Na,Ca,Mg)2(Si,Al)12O24·15H2O | | | 3 | 77043,77044,77045 | 10 |
Fluorapatite (*) | Apatite | Ca5(PO4)3F | 2 | 0.5 | 5 | 77011,77016,77019,77028,77036 | 2740 |
Fluorellestadite (*) | Apatite | Ca5(SiO4)1.5(SO4)1.5F | 2 | 0.5 | 2 | 77016,77028 | 33 |
Fluorite (*) | Fluorite | CaF2 | | | 1 | 77016 | 9617 |
Fluormayenite (*) | Mayenite | Ca12Al14O32[ 4F2] | | | 1 | 77016 | 3 |
Forsterite (*) | Olivine | Mg2(SiO4) | | | 1 | 77046 | 1188 |
Gibbsite (*) | None | Al(OH)3 | 2 | 0.5 | 2 | 77011,77028 | 504 |
Goethite (*) | Diaspore | FeO(OH) | 2 | 0.5 | 4 | 77009,77028,77030,77050 | 7437 |
Gold (*) | Copper | Au | | | 1 | 77049 | 30554 |
Graphite (*) | None | C | 2 | 0.5 | 2 | 77011,77028 | 2812 |
Gypsum (*) | Gypsum | Ca(SO4)·2H2O | 2 | 0.5 | 7 | 77011,77017,77025,77028,77030,77033,77034 | 6890 |
Halite (*) | Rocksalt | NaCl | | | 3 | 77016,77025,77033 | 1398 |
Hashemite (*) | Baryte | Ba(CrO4) | 2 | 0.5 | 3 | 77011,77013,77028 | 6 |
Hedenbergite (*) | Pyroxene | CaFe2+Si2O6 | 2 | 0.5 | 2 | 77011,77028 | 741 |
Hematite (*) | Corundum | Fe2O3 | 2 | 0.5 | 6 | 77009,77011,77028,77030,77049,77050 | 14640 |
Hollandite (*) | Coronadite | Ba(Mn4+6Mn3+2)O16 | | | 1 | 77050 | 243 |
Hydrocalumite (*) | Hydrotalcite | Ca4Al2(OH)12(Cl,CO3,OH)2·4H2O | | | 2 | 77011,77016 | 30 |
Hydrotalcite (*) | Hydrotalcite | Mg6Al2CO3(OH)16(H2O)4 | 2 | 0.5 | 2 | 77011,77028 | 87 |
Hydroxylapatite (*) | Apatite | Ca5(PO4)3OH | 2 | 0.5 | 2 | 77011,77028 | 367 |
Jennite (*) | None | Ca9(Si3O9)2(OH)6·8H2O | 2 | 0.5 | 2 | 77011,77028 | 18 |
Jouravskite (*) | Ettringite | Ca3Mn4+(SO4)(CO3)(OH)6·12H2O | 2 | 0.5 | 2 | 77011,77028 | 6 |
Kaolinite (*) | Clay Kaolinite | Al2Si2O5(OH)4 | | | 1 | 77050 | 5591 |
Khurayyimite (*) | Not in a structural group | Ca7Zn4(Si2O7)2(OH)10·4H2O | | | 1 | 77022 | 1 |
Krut'aite (*) | Pyrite | CuSe2 | 2 | 0.5 | 1 | 77028 | 12 |
Kutnohorite (*) | None | CaMn2+(CO3)2 | 2 | 0.5 | 3 | 77011,77028,77050 | 234 |
Lakargiite (*) | Perovskite | CaZrO3 | | | 1 | 77016 | 10 |
Larnite (*) | Not in a structural group | Ca2(SiO4) | 2 | 0.5 | 2 | 77011,77028 | 48 |
Laumontite (*) | Not in a structural group | CaAl2Si4O12·4H2O | 2 | 0.5 | 1 | 77028 | 1271 |
Lepidocrocite (*) | Lepidocrocite | Fe3+O(OH) | 2 | 0.5 | 1 | 77028 | 581 |
Lime (*) | Rocksalt | CaO | 2 | 0.5 | 1 | 77028 | 11 |
Maghemite (*) | Spinel | (Fe3+0.67 0.33)Fe3+2O4 | 2 | 0.5 | 2 | 77011,77028 | 229 |
Magnetite (*) | Spinel | Fe2+Fe3+2O4 | 2 | 0.5 | 2 | 77028,77046 | 14899 |
Majorite (*) | Garnet | Mg3(MgSi)(SiO4)3 | | | 1 | 77046 | 24 |
Malachite (*) | Malachite | Cu2(CO3)(OH)2 | | | 1 | 77052 | 12537 |
Marcasite (*) | Marcasite | FeS2 | | | 2 | 77019,77030 | 5674 |
Merwinite (*) | Aphthitalite | Ca3Mg(SiO4)2 | | | 1 | 77011 | 23 |
Metatyuyamunite (*) | Fritzscheite | Ca(UO2)2(VO4)2·3H2O | | | 2 | 77017,77019 | 129 |
Montmorillonite (*) | Clay Smectite-vermiculite | (Na,Ca)0.3(Al,Mg)2Si4O10(OH)2·nH2O | | | 1 | 77034 | 1508 |
Mordenite (*) | Mordenite | (Na2,Ca,K2)4(Al8Si40)O96·28H2O | 2 | 0.5 | 1 | 77028 | 405 |
Murashkoite (*) | Nickeline | FeP | | | 2 | 77014,77020 | 4 |
Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | | | 5 | 77017,77019,77034,77049,77050 | 17380 |
Nickolayite (*) | Barringerite | FeMoP | | | 1 | 77021 | 1 |
Oldhamite (*) | Rocksalt | CaS | 2 | 0.5 | 1 | 77028 | 58 |
Omphacite (*) | Pyroxene | (Ca,Na)(Mg,Fe,Al)Si2O6 | | | 1 | 77046 | 229 |
Opal (*) | Amorphous | SiO2·nH2O | 2 | 0.5 | 2 | 77011,77028 | 2994 |
Periclase (*) | Rocksalt | MgO | | | 2 | 77016,77046 | 114 |
Perovskite (*) | Perovskite | CaTiO3 | | | 1 | 77011 | 495 |
Portlandite (*) | Brucite | Ca(OH)2 | 2 | 0.5 | 3 | 77011,77016,77028 | 51 |
Pyrite (*) | Pyrite | FeS2 | | | 4 | 77019,77030,77033,77049 | 39462 |
Pyrolusite (*) | Rutile | MnO2 | | | 1 | 77050 | 3106 |
Pyrope (*) | Garnet | Mg3Al2(SiO4)3 | | | 1 | 77046 | 341 |
Pyrrhotite (*) | Nickeline | Fe7S8 | | | 1 | 77014 | 9056 |
Qatranaite (*) | None | CaZn2(OH)6(H2O)2 | | | 1 | 77015 | 1 |
Quartz (*) | Quartz | SiO2 | 2 | 0.5 | 7 | 77009,77011,77028,77034,77036,77049,77050 | 61156 |
Rankinite (*) | None | Ca3Si2O7 | 2 | 0.5 | 1 | 77028 | 25 |
Ringwoodite (*) | Spinel | SiMg2O4 | | | 1 | 77046 | 25 |
Schorl (*) | Tourmaline | NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH) | | | 1 | 77048 | 2705 |
Siwaqaite (*) | Ettringite | Ca6Al2(CrO4)3(OH)12·26H2O | | | 1 | 77022 | 1 |
Sphalerite (*) | Sphalerite | ZnS | | | 1 | 77019 | 21482 |
Spurrite (*) | Spurrite-Afwillite | Ca5(SiO4)2(CO3) | 2 | 0.5 | 3 | 77011,77016,77028 | 54 |
Strelkinite (*) | None | Na2(UO2)2(VO4)2·6H2O | | | 2 | 77013,77017 | 8 |
Strontianite (*) | Aragonite | Sr(CO3) | 2 | 0.5 | 2 | 77011,77028 | 589 |
Sulphur (*) | Sulphur | S | | | 2 | 77011,77030 | 2045 |
Tacharanite (*) | None | Ca12Al2Si18O33(OH)36 | 2 | 0.5 | 1 | 77028 | 47 |
Tenorite (*) | None | CuO | | | 1 | 77048 | 1101 |
Thaumasite (*) | Ettringite | Ca3Si(OH)6(CO3)(SO4)·12H2O | 2 | 0.5 | 2 | 77011,77028 | 183 |
Tobermorite (*) | Tobermorite | Ca4Si6O17(H2O)2·(Ca·3H2O) | 2 | 0.5 | 2 | 77011,77028 | 114 |
Todorokite (*) | None | (Na,Ca,K,Ba,Sr)1-x(Mn,Mg,Al)6O12·3-4H2O | | | 1 | 77050 | 433 |
Topaz (*) | Topaz | Al2SiO4F2 | | | 1 | 77048 | 1476 |
Transjordanite (*) | Barringerite | Ni2P | | | 1 | 77020 | 2 |
Tululite (*) | Not in a structural group | Ca14(Fe3+,Al)(Al,Zn,Fe3+,Si,P,Mn,Mg)15O36 | | | 1 | 77016 | 1 |
Tyuyamunite (*) | None | Ca(UO2)2(VO4)2·5-8H2O | | | 1 | 77019 | 628 |
Uvarovite (*) | Garnet | Ca3Cr2(SiO4)3 | | | 1 | 77011 | 212 |
Vapnikite (*) | Perovskite | Ca2CaUO6 | | | 1 | 77016 | 3 |
Vaterite (*) | None | Ca(CO3) | 2 | 0.5 | 2 | 77011,77028 | 37 |
Volkonskoite (*) | Clay Smectite-vermiculite | Ca0.3(Cr,Mg)2(Si,Al)4O10(OH)2·4H2O | 2 | 0.5 | 4 | 77011,77018,77028,77034 | 22 |
Vorlanite (*) | Fluorite | CaUO4 | | | 1 | 77016 | 5 |
Wairakite (*) | Analcime | Ca(Si4Al2)O12·2H2O | 2 | 0.5 | 1 | 77028 | 73 |
Wollastonite (*) | Wollastonite | CaSiO3 | 2 | 0.5 | 2 | 77011,77028 | 1247 |
Wurtzite (*) | Wurtzite | ZnS | | | 1 | 77019 | 372 |
Yugawaralite (*) | None | Ca(Si6Al2)O16·4H2O | 2 | 0.5 | 1 | 77028 | 33 |
Zincite (*) | Wurtzite | ZnO | | | 1 | 77016 | 98 |
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